Google: Gemini 2.5 Flash Lite Preview 09-2025 vs ChatGPT-4o (March 2025)

Compare Google: Gemini 2.5 Flash Lite Preview 09-2025 by Google AI against ChatGPT-4o (March 2025) by OpenAI, in 6 community votes, google: gemini 2.5 flash lite preview 09-2025 wins 100% of head-to-head duels, context windows of 1.0M vs 128K, tested across 32 shared challenges.

In 6 community votes, Google: Gemini 2.5 Flash Lite Preview 09-2025 wins 100% of head-to-head duels. Based on blind community voting from the RIVAL open dataset of 6+ human preference judgments for this pair.

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